President Obama said goodbye to the nation in a farewell address from Chicago. We'll share some of what the President had to say. Then, a new ballistics lab in Cuyahoga County will be a vital tool in curbing gun violence and putting shooters behind bars. The Cuyahoga Sheriff and Medical Examiner explain how the lab will be used. Plus, we'll introduce you to another kind of shooting: A program called Shooting Without Bullets that seeks to use photography to improve the lives of minority teens by helping them find their voice, or, in this case, their vision.